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Boris Mikhaylovich Kustodiev (March 7, 1878 – May 28, 1927) was a Russian painter and stage designer. In 1916, he became paraplegic. "Now my whole world is my room", he wrote. His ability to remain joyful and lively despite his paralysis amazed others. His colourful paintings and joyful genre pieces do not reveal his physical suffering, and on the contrary give the impression of a carefree and cheerful life. Wikipedia